Kielder TYPE18 18v Li-Ion Spare Battery

The Kielder TYPE18 18V Li-Ion Battery is the genuine rechargeable power source for the complete Kielder TYPE18 cordless tool range. Available in 2.0Ah, 3.0Ah, 4.0Ah and 5.0Ah capacities, it delivers reliable power, long runtime and seamless compatibility across every TYPE18 tool.

Built using high-quality lithium-ion cells, each battery is designed to provide consistent performance, fast charging and long service life. With no memory effect and the ability to retain charge for up to 12 months when not in use, it's the ideal choice for professional workshops, motorsport teams and home garages.

Why Choose the Kielder TYPE18 Battery?

A spare or higher-capacity battery helps minimise downtime and keeps your tools ready whenever you need them.

Benefits include:

• Compatible with all Kielder TYPE18 cordless tools
• High-quality lithium-ion cells for reliable performance
• No memory effect from partial charging
• Holds charge for up to 12 months when stored
• LED charge level indicator
• Quick-release battery design
• Choice of capacities to suit different applications

Key Benefits

Genuine Kielder Battery

Designed specifically for the TYPE18 cordless platform to deliver maximum performance and reliability.

One Battery Platform

Power impact wrenches, drills, ratchets, tyre inflators, grinders and more using the same interchangeable battery.

Long Runtime

Choose the capacity that best suits your workload, from lightweight everyday use to extended workshop and motorsport applications.

LED Charge Indicator

Built-in battery level indicator lets you check remaining charge at a glance.

Lithium-Ion Technology

Provides consistent power output, minimal self-discharge and long service life.

Technical Specifications

Charging times and battery weight vary depending on battery capacity.

Who Is This For?

Professional Mechanics

Keep spare batteries ready to reduce downtime during busy workshop schedules.

Motorsport Teams

Swap batteries quickly between impact wrenches, tyre inflators and ratchets during service stops.

Mobile Mechanics

Carry additional batteries to work all day without waiting for a recharge.

Home Garages

A convenient spare battery ensures your tools are always ready when needed.

Which Battery Capacity Should You Choose?

2.0Ah

• Lightweight
• Ideal for occasional use
• Best for compact tools

4.0Ah

• Excellent balance of runtime and weight
• Popular all-round choice for workshops

5.0Ah

• Longest runtime
• Ideal for high-demand tools and continuous use
• Perfect for motorsport service crews and professional mechanics

Frequently Asked Questions

Will this fit all Kielder TYPE18 tools?

Yes. All Kielder TYPE18 batteries are fully compatible with the complete TYPE18 cordless tool range.

What is the difference between 2.0Ah, 3.0Ah, 4.0Ah and 5.0Ah?

Higher Ah batteries provide longer runtime between charges but are slightly heavier.

Does the battery have a charge indicator?

Yes. Each battery includes an integrated LED charge level indicator.

Can I leave the battery unused?

Yes. Lithium-ion technology allows the battery to retain its charge for up to 12 months when stored correctly.

Does it suffer from memory effect?

No. The TYPE18 battery can be recharged at any time without reducing battery performance.